Create an empty stub, to be populated by firmware methods, to retrieve the NUMA node for a given pci_bus. No functional change introduced. Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx> Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> --- drivers/pci/pci.c | 6 ++++++ include/linux/pci.h | 1 + 2 files changed, 7 insertions(+) diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 7904d02..2de9162 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -12,6 +12,7 @@ #include <linux/delay.h> #include <linux/dmi.h> #include <linux/init.h> +#include <linux/numa.h> #include <linux/of.h> #include <linux/of_pci.h> #include <linux/pci.h> @@ -5235,6 +5236,11 @@ int pci_bus_find_domain_nr(struct pci_bus *bus, struct device *parent) #endif #endif +int pci_bus_find_numa_node(struct pci_bus *bus) +{ + return NUMA_NO_NODE; +} + /** * pci_ext_cfg_avail - can we access extended PCI config space? * diff --git a/include/linux/pci.h b/include/linux/pci.h index eb3da1a..9e62462 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1481,6 +1481,7 @@ static inline int acpi_pci_bus_find_domain_nr(struct pci_bus *bus) #endif int pci_bus_find_domain_nr(struct pci_bus *bus, struct device *parent); #endif +int pci_bus_find_numa_node(struct pci_bus *bus); /* some architectures require additional setup to direct VGA traffic */ typedef int (*arch_set_vga_state_t)(struct pci_dev *pdev, bool decode, -- 2.10.0 -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html